Logging cleaned up

This sets the date format, and hase the log level, and log file as
variables.

docs/courier-to-mailman3.md

@@ -20,3 +20,8 @@ This is our current version trying to communicate between courier and mailman3.
 * Reverting to previous formatting
 * No idea what steps we've gone through to get here.
 * Let's try again.
+* OK, basicSettings all set at once.
+  * This sorts it, now let's get a date format working
+* Now let's see if this works...
+  * Date format set:
+  * Level and File set in variable

source/courier-to-mailman3.py

@@ -14,9 +14,13 @@
 import logging
 logger = logging.getLogger(__name__)
 
-FORMAT = '%(asctime)s %(clientip)-15s %(user)-8s %(message)s'
-DATEFMT = '%Y-$M-$d %H:%m:%S'
-logging.basicConfig(filename='/opt/mailman/logs/courier-to-mailman.log', level=logging.INFO, format=FORMAT)
+# Format time and message
+FORMAT = '%(asctime)s %(message)s'
+# Set Date Format
+DATEFMT = '%Y-$m-$d %H:%M:%S %Z'
+LEVEL=logging.INFO
+LOGFILE='/opt/mailman/logs/courier-to-mailman.log'
+logging.basicConfig(filename=LOGFILE, level=LEVEL, format=FORMAT, datefmt=DATEFMT)
 
 logger.info('format set to: %s', FORMAT)
 print('format set to: %s', FORMAT)